Peritoneal carcinosis is relatively frequent in the clinical course of digestive cancers (48% in cases with invasion of the serous membrane). Despite various therapeutic strategies, prognosis is almost always unfavourable, survival after 6 months is extremely rare. Because of the known in vitro anti-tumour effect of hyperthermia and its chemosensitizing effect during Mitomycine C therapy, we decided to develop a technique based on these two anticancer effects: intraperitoneal hyperthermia and intraperitoneal chemotherapy. Termed CHIP, or chemo-hyperthermia intraperitoneal, this new method could be used for the treatment of peritoneal carcinosis. We report here results of the necessary animal experimentation before such a method could be proposed for human anticancer therapy.

Animals↗

PubMedDate not supplied

Intraoperative chemohyperthermia in the management of digestive cancers. A general review of literature.

Intraoperative chemohyperthermia is a new method in the treatment of peritoneal seedings from digestive cancers, which combines surgery, intraperitoneal chemotherapy (mitomycin C and/or cisplatyl) and peritoneal hyperthermia. After a brief reminder on the general principles concerning high temperature action, a review of literature is made: 5 teams have performed this technique. We differentiate the indications, design features and results of each team. The results show a mean survival after 2 years of 35% (in peritoneal carcinomatosis) up to 78% (in gastric serosal invasion, peritoneal seeding free). The best result of the method is the drying up of cancerous ascites, allowing a more comfortable survival.

Antineoplastic Combined Chemotherapy Protocols↗